{"product_id":"oem-goodman-300-f-rollout-limit-switch-for-dds80904bxa-b1370145","title":"OEM Goodman 300°F Rollout Limit Switch for DDS80904BXA — B1370145","description":"\u003ch2\u003eGoodman B1370145 300°F Flame Rollout Limit Switch\u003c\/h2\u003e\u003cp\u003eThe B1370145 is a genuine OEM Goodman flame rollout limit switch with a 300°F trip point. This manual-reset safety device mounts on the burner box and instantly cuts power to the gas valve if flames roll out of the burner compartment — protecting against overheating from a blocked heat exchanger, poor venting, or dirty burners. It is an exact-fit replacement for the Goodman \u003cstrong\u003eDDS80904BXA\u003c\/strong\u003e gas furnace and compatible Goodman\/Amana models.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTrip temperature: 300°F (manual reset)\u003c\/li\u003e\n\u003cli\u003eType: Normally-closed flame rollout \/ limit switch\u003c\/li\u003e\n\u003cli\u003eFunction: Safety cutout to gas valve control circuit\u003c\/li\u003e\n\u003cli\u003eFits: Goodman DDS80904BXA and compatible furnaces\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: B1370145\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eOur \u003cstrong\u003eOEM\u003c\/strong\u003e Goodman switch is calibrated to the exact 300°F factory trip point — essential for a safety component where an incorrect setpoint can nuisance-trip or fail to protect. A \u003cstrong\u003eGeneric\u003c\/strong\u003e equivalent matches the 300°F manual-reset spec at a lower price for out-of-warranty repairs. Because this is a life-safety device, we recommend the OEM part for guaranteed calibration.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (2\/5).\u003c\/strong\u003e Disconnect power, unplug the two spade terminals, remove the mounting screws, and install the new switch in the same orientation on the burner box. If the switch tripped, always diagnose the root cause (heat exchanger, venting, airflow) before returning the furnace to service.\u003c\/p\u003e\u003cp\u003eNeed help diagnosing a rollout trip? Contact \u003ca href=\"mailto:info@nationalhvacparts.com\"\u003einfo@nationalhvacparts.com\u003c\/a\u003e.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058012504435,"sku":"GOODMAN-9449","price":4.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-300-f-rollout-limit-switch-for-dds80904bxa-b1370145","provider":"National HVAC Parts","version":"1.0","type":"link"}